year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 13, 05, 13,  109.117516,   13.209765,   8,  44,  304.179840,   10.211814,    37,  3003
 2020, 09, 13, 05, 13,  109.124527,   14.181779,   8,  72,  311.886963,   13.484952,   181,  2975
 2020, 09, 13, 05, 13,  108.949951,   14.602672,   8,  55,  303.194427,    8.879300,   247,  2981
 2020, 09, 13, 05, 13,  108.270378,   15.333020,   8,  66,  307.542694,   14.590296,   376,  3023
 2020, 09, 13, 05, 13,  108.119156,   15.421194,   8,  60,  304.739410,   10.502904,   393,  3034
 2020, 09, 13, 05, 13,  108.225662,   15.512543,   8,  73,  312.581696,   20.402744,   406,  3022
 2020, 09, 13, 05, 13,  108.212662,   15.509726,   9,  83,  324.014832,   40.067516,   406,  3023